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$324+ Cheap flights from San Salvador (SAL) to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — TYS
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from San Salvador to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$456
(American Airlines)

One-way from

$324
(American Airlines)
Provider with most accurate pricing for San Salvador El Salvador Intl-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Knoxville McGhee Tyson flights.
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From San Salvador El Salvador Intl to Knoxville McGhee Tyson
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One-way flight from San Salvador El Salvador Intl to Knoxville McGhee Tyson
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Find flight deals from San Salvador to Knoxville

Cheapest flights from San Salvador to Knoxville
Explore the most affordable flight options available from San Salvador to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Mytrip deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:40 amSAL - TYS
2 stops27h 23mMultiple Airlines
Wed 4/309:00 amTYS - SAL
2 stops33h 38mMultiple Airlines
Deal found 3/3$427
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 amSAL - TYS
1 stop15h 29mAmerican Airlines
Mon 4/285:24 amTYS - SAL
1 stop9h 04mAmerican Airlines
Deal found 3/3$456
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/215:55 amSAL - TYS
1 stop10h 12mUnited Airlines
Sat 3/297:05 amTYS - SAL
1 stop15h 29mUnited Airlines
Deal found 3/1$815

Find flights from San Salvador to Knoxville within your budget

Customize your flight search to find flights from San Salvador to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.

Fly from

San Salvador

Fly to

Knoxville

Route

Depart

Return

Price

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Thu 4/24

6:00 am-11:29 pm

1 stop15h 29m

Knoxville McGhee Tyson

Mon 4/28

5:24 am-12:28 pm

1 stop9h 04m

$456

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 3/21

5:55 am-6:07 pm

1 stop10h 12m

Knoxville McGhee Tyson

Sat 3/29

7:05 am-8:34 pm

1 stop15h 29m

$815

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Sat 3/29

6:00 am-10:54 pm

1 stop14h 54m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Compare providers for flights from San Salvador to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Salvador to Knoxville in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Salvador-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Salvador-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Salvador-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Salvador-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Salvador-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Salvador to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from San Salvador with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Salvador to Knoxville

Get recent, data-driven insights about flights from San Salvador to Knoxville including ideal travel times, pricing trends, and more.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated March 3, 2025.
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20

4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

United Airlines
7.4
Good
8,679 reviews
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20

4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20

4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Salvador to Knoxville round-trip?

    Cheapflights users have booked flights from San Salvador to Knoxville round-trip from $456. Another airline that can offer you cheap pricing is United Airlines.

  • Can I find deals for flights from San Salvador to Knoxville that include hotel bookings?

    Yes. In addition to deals on San Salvador to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Salvador to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to Knoxville.

  • Can I find deals for business class flights from San Salvador to Knoxville?

    Yes. Cheapflights offers flight deals from San Salvador to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Salvador to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from San Salvador to Knoxville (average of $296). Flying from San Salvador to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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